Base | Representation |
---|---|
bin | 111101111100101001… |
… | …0111111101011110000 |
3 | 110201101012021200021101 |
4 | 1323321102333223300 |
5 | 4134422032300404 |
6 | 141040331134144 |
7 | 12416434206652 |
oct | 1737122775360 |
9 | 421335250241 |
10 | 133031525104 |
11 | 51466911885 |
12 | 21947ba4354 |
13 | c710c7627a |
14 | 661dd5a6d2 |
15 | 36d90832a4 |
hex | 1ef94bfaf0 |
133031525104 has 40 divisors (see below), whose sum is σ = 277931742480. Its totient is φ = 61477977600.
The previous prime is 133031524897. The next prime is 133031525131. The reversal of 133031525104 is 401525130331.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5324167 + ... + 5349094.
It is an arithmetic number, because the mean of its divisors is an integer number (6948293562).
Almost surely, 2133031525104 is an apocalyptic number.
It is an amenable number.
133031525104 is an abundant number, since it is smaller than the sum of its proper divisors (144900217376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133031525104 is a wasteful number, since it uses less digits than its factorization.
133031525104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10673329 (or 10673323 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 133031525104 its reverse (401525130331), we get a palindrome (534556655435).
The spelling of 133031525104 in words is "one hundred thirty-three billion, thirty-one million, five hundred twenty-five thousand, one hundred four".
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